15551490246

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{126023}}^1$

素因数の和:126316

約数の個数: 32

約数和(自身を含む): 31540278528

約数和(自身を除く): 15988788282

約数列:

[1, 2, 3, 6, 131, 157, 262, 314, 393, 471, 786, 942, 20567, 41134, 61701, 123402, 126023, 252046, 378069, 756138, 16509013, 19785611, 33018026, 39571222, 49527039, 59356833, 99054078, 118713666, 2591915041, 5183830082, 7775745123, 15551490246]

約数ペア:

[(1, 15551490246), (2, 7775745123), (3, 5183830082), (6, 2591915041), (131, 118713666), (157, 99054078), (262, 59356833), (314, 49527039), (393, 39571222), (471, 33018026), (786, 19785611), (942, 16509013), (20567, 756138), (41134, 378069), (61701, 252046), (123402, 126023)]